:root{
  --charcoal-900:#1C1E1D;
  --steel-700:#3D4247;
  --steel-400:#6B7378;
  --steel-200:#B9C0C4;
  --off-white:#F0EFEA;
  --white:#FBFAF8;
  --safety-red:#B23A20;
  --safety-red-dark:#8E2E19;
  --border:#D8D5CD;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--off-white);
  color:var(--charcoal-900);
  font-family:'IBM Plex Sans', system-ui, sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

.wrap{
  max-width:1120px;
  margin:0 auto;
  padding:0 24px;
}

h1,h2,h3{
  font-family:'Oswald', sans-serif;
  text-transform:uppercase;
  letter-spacing:0.01em;
  margin:0;
  color:var(--charcoal-900);
}

.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  font-weight:600;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--safety-red);
  margin:0 0 12px 0;
}

.body-copy{
  max-width:620px;
  color:var(--steel-700);
  font-size:1.02rem;
}

a{color:inherit;}

/* Header */
.site-header{
  background:var(--charcoal-900);
  border-bottom:3px solid var(--safety-red);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:16px;
  padding-bottom:16px;
}
.mark{
  display:flex;
  align-items:center;
  gap:12px;
}
.mark-tag{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.68rem;
  font-weight:600;
  color:var(--charcoal-900);
  background:var(--steel-200);
  border:1px solid var(--white);
  padding:3px 7px;
  letter-spacing:0.06em;
}
.mark-name{
  font-family:'Oswald', sans-serif;
  color:var(--white);
  font-size:1.05rem;
  font-weight:600;
  letter-spacing:0.04em;
}
.header-phone{
  font-family:'IBM Plex Mono', monospace;
  color:var(--off-white);
  text-decoration:none;
  font-size:0.92rem;
  font-weight:500;
  border:1px solid var(--steel-700);
  padding:8px 14px;
}
.header-phone:hover{border-color:var(--safety-red); color:var(--white);}

/* Hero */
.hero{
  background:var(--charcoal-900);
  color:var(--white);
  padding:88px 0 72px;
}
.hero h1{
  color:var(--white);
  font-size:clamp(2.1rem, 5vw, 3.4rem);
  line-height:1.08;
  font-weight:700;
}
.hero .accent{color:var(--safety-red);}
.hero-sub{
  max-width:560px;
  color:var(--steel-200);
  font-size:1.08rem;
  margin:22px 0 34px;
}
.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}

.btn{
  display:inline-block;
  font-family:'IBM Plex Mono', monospace;
  font-weight:600;
  font-size:0.88rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  text-decoration:none;
  padding:14px 26px;
  border:2px solid transparent;
  cursor:pointer;
  transition:background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-primary{
  background:var(--safety-red);
  color:var(--white);
  border-color:var(--safety-red);
}
.btn-primary:hover{background:var(--safety-red-dark); border-color:var(--safety-red-dark);}
.btn-secondary{
  background:transparent;
  color:var(--white);
  border-color:var(--steel-400);
}
.btn-secondary:hover{border-color:var(--white);}
.btn-full{width:100%; text-align:center; border:none;}

/* Tag strip - fire-door label motif */
.tags-strip{
  background:var(--steel-700);
  padding:0;
}
.tags-row{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
}
.tag-card{
  padding:22px 24px;
  border-right:1px solid rgba(255,255,255,0.12);
  display:flex;
  flex-direction:column;
  gap:6px;
}
.tag-card:last-child{border-right:none;}
.tag-label{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.68rem;
  font-weight:600;
  letter-spacing:0.1em;
  color:var(--steel-200);
}
.tag-value{
  font-family:'Oswald', sans-serif;
  font-size:0.98rem;
  color:var(--white);
  letter-spacing:0.02em;
}

/* Sections */
.section{
  padding:76px 0;
}
.section-alt{
  background:var(--white);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.section h2{
  font-size:clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom:20px;
  max-width:680px;
}

/* Services */
.service-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:22px;
  margin-top:36px;
}
.service-card{
  background:var(--white);
  border:1px solid var(--border);
  border-top:4px solid var(--safety-red);
  padding:30px 26px;
}
.service-badge{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.8rem;
  font-weight:600;
  color:var(--safety-red);
  letter-spacing:0.08em;
}
.service-card h3{
  margin:14px 0 12px;
  font-size:1.25rem;
}
.service-card p{
  color:var(--steel-700);
  font-size:0.98rem;
  margin:0;
}

/* Area */
.area-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}
.area-tag{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.82rem;
  font-weight:500;
  color:var(--charcoal-900);
  background:var(--white);
  border:1px solid var(--border);
  padding:8px 14px;
}

/* Contact */
.section-contact{
  background:var(--charcoal-900);
  color:var(--white);
}
.section-contact .eyebrow{color:var(--safety-red);}
.section-contact h2{color:var(--white);}
.section-contact .body-copy{color:var(--steel-200);}
.contact-inner{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:start;
}
.contact-left .btn{margin-top:22px;}
.contact-email{
  font-family:'IBM Plex Mono', monospace;
  color:var(--steel-200);
  font-size:0.9rem;
  margin-top:18px;
}
.contact-form{
  display:flex;
  flex-direction:column;
  gap:14px;
  background:var(--steel-700);
  padding:28px;
  border:1px solid rgba(255,255,255,0.1);
}
.contact-form label{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  font-weight:600;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--steel-200);
  margin-bottom:-8px;
}
.contact-form input,
.contact-form textarea{
  font-family:'IBM Plex Sans', sans-serif;
  font-size:0.95rem;
  padding:11px 12px;
  border:1px solid var(--steel-400);
  background:var(--charcoal-900);
  color:var(--white);
  resize:vertical;
}
.contact-form input:focus,
.contact-form textarea:focus{
  outline:2px solid var(--safety-red);
  outline-offset:1px;
}
.contact-form button{margin-top:6px;}

/* Footer */
.site-footer{
  background:var(--charcoal-900);
  padding:22px 0;
  border-top:1px solid var(--steel-700);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.76rem;
  color:var(--steel-400);
}

/* Responsive */
@media (max-width: 780px){
  .tags-row{grid-template-columns:1fr;}
  .tag-card{border-right:none; border-bottom:1px solid rgba(255,255,255,0.12);}
  .service-grid{grid-template-columns:1fr;}
  .contact-inner{grid-template-columns:1fr;}
  .header-phone{font-size:0.82rem; padding:7px 10px;}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
}
